Wideband circularly polarized stacked microstrip antennas | Macquarie University ResearchOnline

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Title: Wideband circularly polarized stacked microstrip antennas
Related: IEEE antennas and wireless propagation letters, Vol. 6, p.21-24
DOI: 10.1109/LAWP.2006.890749
Publisher: IEEE Press
Date: 2007
Author/Creator: Nasimuddin,
Author/Creator: Esselle, Karu P
Author/Creator: Verma, A. K
Description: A simple technique is developed to improve the axial ratio (AR)-bandwidth and quality of circularly polarized stacked microstrip antennas (CPSMAs) using a new C-type single feed. The proposed antenna has been optimized and fabricated, and the computed results agree very well with measurements. The antenna has a 3 dB AR bandwidth of 13.5%, gain is more than 7.5 dBi over the 3 dB AR bandwidth and the 10 dB return-loss bandwidth is 21%. The proposed feed optimization technique is useful for rapid design of circular polarized stacked microstrip antennas.
Description: 4 page(s)
Subject Keyword: Axial ratio, circular polarization, coaxial feed, microstrip antenna, patch antenna
Subject Keyword: axial ratio (AR)
Subject Keyword: circular polarization (CP)
Subject Keyword: coaxial feed
Subject Keyword: microstrip antenna
Subject Keyword: patch antenna
Subject Keyword: optimization
Subject Keyword: stacked
Resource Type: journal article
Organisation: Macquarie University. Dept. of Electronics

Identifier: http://hdl.handle.net/1959.14/21473
Identifier: ISSN:1536-1225
Identifier: mq-rm-2007003704
Language: eng
Rights: Copyright 2007 IEEE. Reprinted from IEEE antennas and wireless propagation letters. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Macquarie University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
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